791420 has 24 divisors (see below), whose sum is σ = 1899744. Its totient is φ = 271296.

The previous prime is 791419. The next prime is 791431. The reversal of 791420 is 24197.

791420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2687 + ... + 2966.

It is an arithmetic number, because the mean of its divisors is an integer number (79156).

2⁷⁹¹⁴²⁰ is an apocalyptic number.

791420 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

791420 is an abundant number, since it is smaller than the sum of its proper divisors (1108324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

791420 is a wasteful number, since it uses less digits than its factorization.

791420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5669 (or 5667 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 791420 is about 889.6178955035. The cubic root of 791420 is about 92.4987095023.

The spelling of 791420 in words is "seven hundred ninety-one thousand, four hundred twenty".